| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.74 | 5.123% | $10.239 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $55.48 | 5.279% | $58.4088 | $58.41 | $58.40 | $58.40 |
| Purchase #3 | $201.28 | 11.397% | $224.2199 | $224.22 | $224.20 | $224.20 |
| Purchase #4 | $219.55 | 12.226% | $246.3922 | $246.39 | $246.40 | $246.40 |
| Purchase #5 | $115.58 | 11.794% | $129.2115 | $129.21 | $129.20 | $129.20 |
| Purchase #6 | $99.26 | 13.271% | $112.4328 | $112.43 | $112.45 | $112.40 |
| Purchase #7 | $117.46 | 9.847% | $129.0263 | $129.03 | $129.05 | $129.00 |
| 7 purchase totals = | $818.35 | $909.9305 | $909.93 | $909.95 | $909.80 | |